Napoleon Ascent X 42 Manuel D'installation page 13

2.1 typical venting installation
12" (30.5cm)
Minimum
base of air collar
Special vent installation (periscope termination)
Use the periscope kit to locate the air termination above grade. The periscope must be installed so that when
fi nal grading is completed, the bottom air slot is located a minimum 12" (30.5cm) above grade. The maximum
allowable vent length is 10' (3m) for a fi replace and 8' (2m) for a stove.
*See "venting requirements" and "venting installation" sections.
24" (61cm)
Maximum
45 5/8"
(115.8cm)
Minimum plus
rise*
TOP VENT
30" (76.2cm)
Minimum
base of air collar
TOP VENT
venting requirements
WARNING
!
• The fi rst 2 feet of outer 8" (203mm)
diameter vent pipe from the ap-
pliance must be wrapped in the
1" (25mm) thick insulation sleeve
(supplied).
20" (50.8cm)
Maximum
24 1/8" (61.3cm)
Minimum plus rise*
REAR VENT
12"
(30.5cm)
minimum
to grade
W415-1794 / I / 03.23.22
EN
13